“Study of Momentum and Impulse by Setting NHT Cooperative Model With Worksheet Based RGM for Senior High School”. International Journal of Scientific Research and Management (IJSRM) 5, no. 8 (August 20, 2017): 6821–6827. Accessed April 29, 2024. https://ijsrm.net/index.php/ijsrm/article/view/934.